How to Trim off Audio Clip's Tail?

I had composed some music for my game. However, some of them had got t$$anonymous$$s silence 'tail' when imported to Unity (using 2018.3). See image for what I meant. How do I get rid of the bit on the right after the red line?

You see, when I listen to it on the composing software (MuseScore 3) it loops nicely without interruption. But once it got into Unity (as ogg), it now had t$$anonymous$$s unnecessary pause on every cycle. In fact, for t$$anonymous$$s one in particular. The last note is a 16th note and on a 170 bpm. So there really shouldn't be any long pauses at the end.